arduino cigarette smoke detector with Coughing Sound Smoke Detector with Arduino &

For me, if they told me tomorrow that smoking is good for you, I would go outside and kiss the grass and sing hallelujah to God and say, this is great

*Correspondence: Xiangming Ji, [email protected] These authors share first authorship Disclaimer All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers

Additional harm from alternative products to traditional cigarettes may also derive from the heavy metals they contain

Actual gains vary significantly based on quitting age, pack-years, and co-existing health conditions